Henan Purui Precision Machinery Co., Ltd. (hereinafter referred to as Purui) is a wholly-owned subsidiary of Weihua Group. Purui focuses on the research and development, manufacturing and service of reducers and lifting equipment accessories. Established in 2013 with a registered capital of 200 million yuan, Purui covers an area of 300,000m².

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Henan Purui Precision Machinery Co., Ltd.

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With the quality policy of Focusing on Customers and Producing High-quality Products, Purui provides products including new design reducer, planetary reducer, metallurgical reducer, wheel set, hook pulley set, drum/reel set, coupling, etc.

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HOME > Products > Gearbox

Hard Tooth Surface Gearbox H Series

Gearbox

Hard Tooth Surface Gearbox H Series

Introduction

Parallel shaft transmission structure;
Modular design, suitable for mass production and flexible model selection.
Main parameters

Series H3HH5-H4HH25

Speed Ratio I=22.4-355

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PERFORMANCE

Product Series: H3HH5~H4HH25

Parallel shaft transmission structure;
Modular design, suitable for mass production and flexible model selection;
Gears made from alloy carburized and quenched steel, with grinding precision up to Grade 5-6;
Optimized gear parameters significantly reduce noise;
Integrated structural housing with imported oil seals to prevent leakage.

Purpose:

Widely used in industries such as hoisting, light industry, building materials, metallurgy, mining, electric power, chemical engineering, and environmental protection.